engineering drawing vab1012 lecture 1 by kalai [compatibility mode]

8/6/2019 Engineering DRAWING VAB1012 Lecture 1 by Kalai [Compatibility Mode]

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ENGINEERING DRAWINGENGINEERING DRAWING

VAB 1012VAB 1012


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earn ng u comeearn ng u come

At t e en o t is course, stu ents s ou e a e to:At t e en o t is course, stu ents s ou e a e to:

terminology.terminology.


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n ec ve or ec uren ec ve or ec ure

Fami iarize wit user inter aceFami iarize wit user inter ace

Familiarize with drawing commandFamiliarize with drawing command

Familiarize with help buttonFamiliarize with help button

Familiarize with shortcut keyFamiliarize with shortcut key


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ec vesec ves

Why learn AutoCAD?Why learn AutoCAD? Understanding the AutoCAD WindowUnderstanding the AutoCAD Window

Starting a New DrawingStarting a New Drawing

Plot area and basic toolbarsPlot area and basic toolbars

OK, CANCEL, CLOSE and DONEOK, CANCEL, CLOSE and DONE

Basic drawin techni uesBasic drawin techni ues LineLine

CircleCircle

Basic e itingBasic e iting


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e ser n er acee ser n er ace

Menu BarMenu Bar

ToolbarToolbar rap c ursorrap c ursor

Command WindowCommand Window

Shortcut MenusShortcut Menus


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Menu Bar

Standard Toolbar

Object PropertiesToolbar

Draw Toolbar

Modify Toolbar

Crosshairs

User Coordinate

raw ng rea

System (UCS)Icon

Command

Model tab andLa out Tabs

Window

Status Bar


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e o o oos ng omman se o o oos ng omman s

PullPull--down menusdown menus

Dialog boxesDialog boxes gg --c c s or cu menuc c s or cu menu

Command AliasesCommand Aliases


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enu arenu ar

FileFile EditEdit

DrawDraw DimensionDimension

ViewView

InsertInsert

ModifyModify

WindowWindow

FormatFormat HelpHelp


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a us ara us ar SnaSna

GridGrid OrthoOrtho

Polar SnapPolar Snap

Ob ect SnaOb ect Sna

Object TrackingObject Tracking

Line wei htLine wei ht

Model/PaperModel/Paper


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or cu ey or a us aror cu ey or a us ar F1F1 --Displays ACAD Help TopicsDisplays ACAD Help Topics

F2F2 -- Toggle Text/Graphic ScreenToggle Text/Graphic Screen F3F3 -- Toggle Object Snap On/OffToggle Object Snap On/Off

F4F4 -- Toggle Tablet Mode On/OffToggle Tablet Mode On/Off

F5F5 -- Toggle Isoplane ModesToggle Isoplane Modes F6F6 -- Toggle Coordinates On/OffToggle Coordinates On/Off

F7F7 -- Toggle Grid Mode On/OffToggle Grid Mode On/Off

-- ogg e r o o e nogg e r o o e n F9F9 -- Toggle Snap Mode On/OffToggle Snap Mode On/Off

--

F11F11 -- Toggle Object Snap Tracking On/OffToggle Object Snap Tracking On/Off


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e au or cu enue au or cu enu

gg --c c n e raw ng area o sp ayc c n e raw ng area o sp aythe default shortcut menu.the default shortcut menu.

Click option to display the Option dialogClick option to display the Option dialog

box.box.


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e pe p-- , ., .

Then click on the HelpThen click on the Help

s an a ternat ve, press ey rom t es an a ternat ve, press ey rom t e

keyboard.keyboard.


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an raw ngan raw ng


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ar ng a ew raw ngar ng a ew raw ng

Using PullUsing Pull--downdownmenu>File>Newmenu>File>New

yp ngyp ng newnew nncommand windowcommand window

Quick SetupQuick Setup

Advance SetupAdvance Setup

Use a TemplateUse a Template Start from ScratchStart from Scratch

pen a Drawingpen a Drawing


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u c e upu c e up


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vance e upvance e up


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o y ng e raw ng ayouo y ng e raw ng ayou

PullPull--down menu>Format>Unitsdown menu>Format>Units


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o y ng e raw ng ayouo y ng e raw ng ayou

Changing LimitsChanging Limits PullPull--down menu>Format>Drawing Limitsdown menu>Format>Drawing Limits

TypingTyping LimitsLimits command windowcommand window

Command:LIMITSCommand:LIMITS

Reset Model space limits:Reset Model space limits:

. , .. , .

Specify upper right corner :Specify upper right corner :


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e ng p ea urese ng p ea ures


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WindowWindow

PanPan Real timeReal time

ScaleScale PreviousPrevious

InIn

uu AllAll

xtentsxtents


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CircleCircle RectangularRectangular PolygonPolygon PolylinePolyline

SplineSpline EllipseEllipse

Construction lineConstruction line TextText MultilineMultiline

etc..etc..


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raw ng neraw ng ne

a)a) ( without Ortho On )( without Ortho On )b)b) DrawingDrawing ( withOrtho On )( withOrtho On )

d)d) Using actual coordinateUsing actual coordinate

Command:LINECommand:LINE ,,Specify next point or [Undo]: 2,7Specify next point or [Undo]: 2,7

Specify next point or [Undo]: 5,7Specify next point or [Undo]: 5,7Specify next point or [Close/Undo]: 7,4Specify next point or [Close/Undo]: 7,4

Specify next point or [Close/Undo]: 10,4Specify next point or [Close/Undo]: 10,4Specify next point or [Close/Undo]: 10,2Specify next point or [Close/Undo]: 10,2Specify next point or [Close/Undo]: CSpecify next point or [Close/Undo]: C


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raw ng neraw ng ne

e)e) Relative Rectangular coordinateRelative Rectangular coordinateCommand: LINECommand: LINEpec y rs po n : ,pec y rs po n : ,

Specify next point or [Undo]: @0,4Specify next point or [Undo]: @0,4

Specify next point or [Undo]: @4,2Specify next point or [Undo]: @4,2pec y nex po n or ose n o : ,pec y nex po n or ose n o : ,

Specify next point or [Close/Undo]: @3,Specify next point or [Close/Undo]: @3,--44

Specify next point or [Close/Undo]: @Specify next point or [Close/Undo]: @--3,3,--22

pec y nex po n or ose n o :pec y nex po n or ose n o : -- ,,

Specify next point or [Close/Undo]:Specify next point or [Close/Undo]:


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raw ng neraw ng ne

f)f) Relative Polar coordinateRelative Polar coordinateCommand: LCommand: Lpec y rs po n : ,pec y rs po n : ,

Specify next point or [Undo]: @8


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raw ng rc eraw ng rc e

a)a) Center,RadiusCenter,Radiusb)b) Center DiameterCenter Diameter

c)c) 3 points3 points

dd 2 oints2 ointse)e) Tangent, Tangent, Radius (TTR)Tangent, Tangent, Radius (TTR)


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raw ng rc com na onraw ng rc com na on

a)a) 3points3pointsb)b) SCESCE

g)g) SERSERh)h) CSECSE

c)c) SCASCA

dd SCLSCL

i)i) CSACSA

CSLCSLe)e) SEASEA k)k) LinCont or ArcContLinCont or ArcCont

Denotes:Denotes:

S=StartS=Start

L=Length of the chordL=Length of the chord

D=DirectionD=Direction

C=CentreC=Centre

A=Included AngleA=Included Angle

R=RadiusR=Radius

E=EndE=End


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ec e ec onec e ec on

a)a) WindowWindow

b)b) Window Polygon (WP)Window Polygon (WP)g)g) LastLasth)h) PreviousPrevious

c)c) CrossingCrossing

d)d) Crossing PolygonCrossing Polygon

i)i) SingleSingle

Multi leMulti lee)e) BoxBox

f)f) FenceFencek)k) RemoveRemove

g)g) AllAll


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o y oo so y oo s

Erase (E)Erase (E)

Copy Object (CO)Copy Object (CO)

Stretch (S)Stretch (S)

Trim (TR)Trim (TR)

Mirror (MI)Mirror (MI)

Offset (O)Offset (O)

Extend (EX)Extend (EX)

Break at pointBreak at point

Array (AR)Array (AR)

Move (M)Move (M)

Break (BR)Break (BR)

Chamfer (CHA)Chamfer (CHA)

Rotate (RO)Rotate (RO)

Scale SCScale SC

Fillet (F)Fillet (F)

ExplodeExplode


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engineering drawing vab1012 lecture 1 by kalai [compatibility mode]

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